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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F02B 3/06

with compression ignition (compression ignition engines using air or gas for blowing fuel into compressed air in cylinder F02B13/02)

Introduced: September 1968

Title

Titles differ between systems:

IPC: with compression ignition

CPC: with compression ignition (compression ignition engines using air or gas for blowing fuel into compressed air in cylinder F02B13/02)

Full Title

Full titles differ between systems:

IPC:

Engines characterised by air compression and subsequent fuel addition > with compression ignition

CPC:

Engines characterised by air compression and subsequent fuel addition (characterised by both fuel-air mixture compression and air compression, or characterised by both positive ignition and compression ignition F02B11/00) > with compression ignition (compression ignition engines using air or gas for blowing fuel into compressed air in cylinder F02B13/02)

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • F02B 3/08 Methods of operating (F02B3/12 takes precedence) IPC+CPC Available in IPC and CPC